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8048362: Tests for doPrivileged with accomplice

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Reviewed-by: vinnie
This commit is contained in:
Raghu Nair 2014-09-03 02:11:16 +00:00 committed by Xue-Lei Andrew Fan
parent 9295c94484
commit 259c3ec2e9
4 changed files with 372 additions and 0 deletions
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34
jdk/test/java/security/AccessController/DoPrivAccomplice.java Normal file
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/*
* Copyright (c) 2007, 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
public class DoPrivAccomplice {
public String go() {
String name = (String)java.security.AccessController.
doPrivileged((java.security.PrivilegedAction)() ->
System.getProperty("user.name"));
return name;
}
}

97
jdk/test/java/security/AccessController/DoPrivAccompliceTest.java Normal file
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/*
* Copyright (c) 2007, 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.net.URI;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
* @test
* @bug 8048362
* @compile ../../../lib/testlibrary/JavaToolUtils.java
* DoPrivAccomplice.java DoPrivTest.java
* @summary Tests the doPrivileged with accomplice Generate two jars
* (DoPrivTest.jar and DoPrivAccomplice.jar) and grant permission to
* DoPrivAccmplice.jar for reading user.home property from a PrivilagedAction.
* Run DoPrivTest.jar and try to access user.home property using
* DoPrivAccmplice.jar.
* @run main/othervm DoPrivAccompliceTest
*/
public class DoPrivAccompliceTest {
private static final String PWD = System.getProperty("test.classes", "./");
private static final String ACTION_SOURCE = "DoPrivAccomplice";
private static final String TEST_SOURCE = "DoPrivTest";
public static void createPolicyFile(URI codebaseURL) throws IOException {
String codebase = codebaseURL.toString();
String quotes = "\"";
StringBuilder policyFile = new StringBuilder();
policyFile.append("grant codeBase ").append(quotes).
append(codebase).append(quotes).append("{\n").
append("permission java.util.PropertyPermission ").
append(quotes).append("user.name").append(quotes).
append(",").append(quotes).append("read").append(quotes).
append(";\n};");
try (FileWriter writer = new FileWriter(new File(PWD, "java.policy"))) {
writer.write(policyFile.toString());
writer.close();
} catch (IOException e) {
System.err.println("Error while creating policy file");
throw e;
}
}
public static void main(String[] args) throws Exception {
final File class1 = new File(PWD, ACTION_SOURCE + ".class");
final File class2 = new File(PWD, TEST_SOURCE + ".class");
final File jarFile1 = new File(PWD, ACTION_SOURCE + ".jar");
final File jarFile2 = new File(PWD, TEST_SOURCE + ".jar");
System.out.println("Compilation successfull");
JavaToolUtils.createJar(jarFile1, Arrays.asList(new File[]{class1}));
System.out.println("Created jar file " + jarFile1);
JavaToolUtils.createJar(jarFile2, Arrays.asList(new File[]{class2}));
System.out.println("Created jar file " + jarFile2);
createPolicyFile(jarFile1.toURI());
List<String> commands = new ArrayList<>();
final String pathSepartor = System.getProperty("path.separator");
commands.add("-Djava.security.manager");
commands.add("-Djava.security.policy=" + PWD + "/java.policy");
commands.add("-classpath");
commands.add(PWD + "/" + TEST_SOURCE + ".jar" + pathSepartor
+ PWD + "/" + ACTION_SOURCE + ".jar");
commands.add(TEST_SOURCE);
if (JavaToolUtils.runJava(commands) == 0) {
System.out.println("Test PASSES");
}
}
}

32
jdk/test/java/security/AccessController/DoPrivTest.java Normal file
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/*
* Copyright (c) 2007, 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
public class DoPrivTest {
public static void main(String[] args) {
String name = new DoPrivAccomplice().go();
System.out.println("Received Name : " + name);
}
}

209
jdk/test/lib/testlibrary/JavaToolUtils.java Normal file
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/*
* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.io.BufferedReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.nio.file.Files;
import java.util.List;
import java.util.Objects;
import java.util.concurrent.TimeUnit;
import java.util.jar.Attributes;
import java.util.jar.JarEntry;
import java.util.jar.JarOutputStream;
import java.util.jar.Manifest;
import javax.tools.JavaCompiler;
import javax.tools.JavaFileObject;
import javax.tools.StandardJavaFileManager;
import javax.tools.ToolProvider;
/**
* Utils class for compiling , creating jar file and executing a java command
*
* @author Raghu Nair
*/
public class JavaToolUtils {
public static final long DEFAULT_WAIT_TIME = 10000;
private JavaToolUtils() {
}
/**
* Takes a list of files and compile these files into the working directory.
*
* @param files
* @throws IOException
*/
public static void compileFiles(List<File> files) throws IOException {
JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
try (StandardJavaFileManager fileManager = compiler.
getStandardFileManager(null, null, null)) {
Iterable<? extends JavaFileObject> compilationUnit
= fileManager.getJavaFileObjectsFromFiles(files);
compiler.getTask(null, fileManager, null, null, null,
compilationUnit).call();
}
}
/**
* Create a jar file using the list of files provided.
*
* @param jar
* @param files
* @throws IOException
*/
public static void createJar(File jar, List<File> files)
throws IOException {
Manifest manifest = new Manifest();
manifest.getMainAttributes().put(Attributes.Name.MANIFEST_VERSION,
"1.0");
try (JarOutputStream target = new JarOutputStream(
new FileOutputStream(jar), manifest)) {
for (File file : files) {
add(file, target);
}
}
}
private static void add(File source, JarOutputStream target)
throws IOException {
Objects.requireNonNull(source, "source cannot be null");
Objects.requireNonNull(target, "target cannot be null");
// not tested against directories and from different path.
String name = source.getName();
if (source.isDirectory()) {
if (!name.isEmpty()) {
if (!name.endsWith("/")) {
name += "/";
}
JarEntry entry = new JarEntry(name);
entry.setTime(source.lastModified());
target.putNextEntry(entry);
target.closeEntry();
}
for (File nestedFile : source.listFiles()) {
add(nestedFile, target);
}
return;
}
System.out.println("Adding entry " + name);
JarEntry entry = new JarEntry(name);
entry.setTime(source.lastModified());
target.putNextEntry(entry);
Files.copy(source.toPath(), target);
target.closeEntry();
}
/**
* Runs java command with provided arguments. Caller should not pass java
* command in the argument list.
*
* @param commands
* @param waitTime time to wait for the command to exit in milli seconds
* @return
* @throws Exception
*/
public static int runJava(List<String> commands,long waitTime)
throws Exception {
String java = System.getProperty("java.home") + "/bin/java";
commands.add(0, java);
String command = commands.toString().replace(",", " ");
System.out.println("Executing the following command \n" + command);
ProcessBuilder processBuilder = new ProcessBuilder(commands);
final Process process = processBuilder.start();
BufferedReader errorStream = new BufferedReader(
new InputStreamReader(process.getErrorStream()));
BufferedReader outStream = new BufferedReader(
new InputStreamReader(process.getInputStream()));
String errorLine;
StringBuilder errors = new StringBuilder();
String outLines;
while ((errorLine = errorStream.readLine()) != null) {
errors.append(errorLine).append("\n");
}
while ((outLines = outStream.readLine()) != null) {
System.out.println(outLines);
}
errorLine = errors.toString();
System.err.println(errorLine);
process.waitFor(waitTime, TimeUnit.MILLISECONDS);
int exitStatus = process.exitValue();
if (exitStatus != 0 && errorLine != null && errorLine.isEmpty()) {
throw new RuntimeException(errorLine);
}
return exitStatus;
}
/**
* Runs java command with provided arguments. Caller should not pass java
* command in the argument list.
*
* @param commands
* @return
* @throws Exception
*/
public static int runJava(List<String> commands) throws Exception {
return runJava(commands, DEFAULT_WAIT_TIME);
}
/**
* Run any command
* @param commands
* @return
* @throws Exception
*/
public static int runCommand(List<String> commands) throws Exception {
String command = commands.toString().replace(",", " ");
System.out.println("Executing the following command \n" + command);
ProcessBuilder processBuilder = new ProcessBuilder(commands);
final Process process = processBuilder.start();
BufferedReader errorStream = new BufferedReader(
new InputStreamReader(process.getErrorStream()));
BufferedReader outStream = new BufferedReader(
new InputStreamReader(process.getInputStream()));
String errorLine;
StringBuilder errors = new StringBuilder();
String outLines;
while ((errorLine = errorStream.readLine()) != null) {
errors.append(errorLine).append("\n");
}
while ((outLines = outStream.readLine()) != null) {
System.out.println(outLines);
}
errorLine = errors.toString();
System.err.println(errorLine);
int exitStatus = process.exitValue();
if (exitStatus != 0 && errorLine != null && errorLine.isEmpty()) {
throw new RuntimeException(errorLine);
}
return exitStatus;
}
}